Question 943761: A car dealership has 556 new cars on its lot. 133 of the cars are black, 401 have an automatic transmission,
57 have a sunroof, 116 are black and have an automatic transmission, 10 are black and have a sun roof, 42 have an automatic transmission and a sun roof, and 8 are black, have an automatic transmission, and have a sun roof. a) How many cars are black and have an automatic transmission, but do not have a sun roof? b) How many cars are not black, do not have an automatic transmission, and do not have a sun roof?
Answer by josmiceli(19441)   (Show Source):
You can put this solution on YOUR website! This is a Venn diagram with 3 intersecting circles
The region in the center that is common to the
3 circles is the 8 cars that:
(1) are black
(2) have sunroof
(2) have auto trans
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There are 7 regions formed by the 3 intersecting
circles. I end up with:
(a) 108 cars
(b) 15 cars
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This is all the detail I can give without a drawing
Also, I end up with a total of 565 cars instead of 556
You might want more opinions
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